Journals / Selcuk Dental Journal / 2019 / Cilt: 6 - Sayı: 1

Analysis of the buccal concavity of the anterior maxilla: Retrospective cone-beam computed tomography study

Anterior maksiller bölgedeki bukkal konkavitelerin analizi: Retrospektif konik ışınlı bilgisayarlı tomografi çalışması

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AI Summary & Key Takeaways

AI Insight
⚡ TL;DR(Too Long; Didn't Read)

Conclusion: Within the limmitations of this study it can be concluded that lateral incisor teeth, rather than the canine, may exhibit high complication risk and alveolar bone augmentation necessity.

📌 3 Key Takeaways

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Objective & Hypothesis:Background: It is necessary to evaluate the alveolar bone topography and adjacent anatomical structures to reduce the complication and augmentation rate in implant placement.
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Key Findings & Data:Results: In this study, the incidence of buccal concavity was 23.3% in central, 44.3% in the lateral and 26.4% in the canine of right maxilla; 20.3% in central, 47.1% in the lateral and 18.3% in the canine of left maxilla.
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Conclusion & Impact:Conclusion: Within the limmitations of this study it can be concluded that lateral incisor teeth, rather than the canine, may exhibit high complication risk and alveolar bone augmentation necessity.
🔬Design:Lab & Field Experiment
📍Scope:Comprehensive Sample
⚙️Variables:Domain Parameters

Abstract

Background: It is necessary to evaluate the alveolar bone topography and adjacent anatomical structures to reduce the complication and augmentation rate in implant placement. In this study, the location and depth of the buccal crest concavity in the anterior maxilla were evaluated by cone-beam computed tomography (CBCT). Methods: All CBCTs in the pool were examined with the exception of patients with full edentulous. The area of the buccal concavity place and deepness were measured in three dimensions by the features of tomography software. Results: In this study, the incidence of buccal concavity was 23.3% in central, 44.3% in the lateral and 26.4% in the canine of right maxilla; 20.3% in central, 47.1% in the lateral and 18.3% in the canine of left maxilla. The lateral teeth have the most buccal concavity rate. The location of the buccal concavity was found to be the right central (7.63 mm) and left central (8.06 mm) as the teeth with the most distance to the alveolar crest. The depths of buccal concavity were found to be shallowest in right canine (1,41 mm) and left canine (1,54 mm). No statistically significant difference was found between the age, right-left symmetry and gender in terms of the location and depth of the buccal concavity. Conclusion: Within the limmitations of this study it can be concluded that lateral incisor teeth, rather than the canine, may exhibit high complication risk and alveolar bone augmentation necessity.

Özet

Amaç: İmplant operasyonlarında komplikasyon riski ve ogmentasyon gerekliliği oranını azaltmak için alveoler kemiğin topografisinin, komşu anatomik yapıların ayrıntılı olarak değerlendirilmesi gerekmektedir. Bu çalışmada, anterior maksilla bölgesindeki bukkal kret konkavitesinin yeri ve derinliği konik ışınlı bilgisayarlı tomografi (KIBT) kullanılarak incelenmiştir. Gereç ve Yöntemler: Sağ ve sol maksilla anterior bölgede kısmi ya da tam dişli hastaların KIBT görüntüleri taranmıştır. Anterior dişlerin kesitsel görüntülerinde milimetrik ölçümler yapılmıştır. Bukkal konkavite yeri ve konkavite derinliği üç boyutlu olarak ölçülmüştür. Bulgular: Bu çalışmada bukkal konkavite görülme oranı sırasıyla sağ maksillada santralde %23,3, lateralde %44,3 ve kaninde %26,4; sol maksillada santralde %20,3, lateralde %47,1 ve kanin bölgesinde %18,3’tür. Sağ ve sol lateral dişler en fazla bukkal konkavite oranına sahip dişlerdir. Bukkal konkavitenin yeri alveoler kret tepesine en uzak dişler 7,63 mm ile sağ santral ve 8,06 mm ile sol santraldir. Bukkal konkavite derinlikleri en sığ dişler ortalama 1,41 mm ile sağ kanin ve ortalama 1,54 mm ile sol kanin olarak bulunmuştur. Bukkal konkavitenin yerinin ve derinliğinin yaşa, sağ-sol simetrisine ve cinsiyetlere göre yapılan karşılaştırmalı değerlendirme sonucunda istatistiksel olarak anlamlı fark bulunamamıştır. Sonuç: Bu çalışmanın limitasyonları dahilinde, implant operasyonlarında lateral dişler cerrahi komplikasyon oranı ve greftleme gerekliliği açısından daha yüksek riske sahipken kanin dişler daha güvenli kabul edilebilir.

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Cite This Article

CAN, B., ÖNCÜ, E. (2019). Analysis of the buccal concavity of the anterior maxilla: Retrospective cone-beam computed tomography study. Selcuk Dental Journal, Cilt: 6 - Sayı: 1, 1–9. https://ajindex.com/articles/301573

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References (9)

  1. Karoussis IK, Salvi GE, Heitz-Mayfield LJA, Bragger U, Hammerle CHF, Lang NP. Long-term implant prognosis in patients with and without a history of chronic periodontitis: a 10-year prospective cohort study of the ITIR Dental Implant System. Clin Oral Implants Res 2003; 14(3): 329-39.
  2. Romeo E, Lops D, Amorfini L, Chiapasco M, Ghisolfi M, Vogel G. Clinical and radiographic evaluation of small-diameter (3.3-mm) implants followed for 1-7 years: a longitudinal study. Clin Oral Implants Res 2006; 17(2): 139-48.
  3. Romeo E, Lops D, Margutti E, Ghisolfi M, Chiapasco M, Vogel G. Long-term survival and success of oral implants in the treatment of full and partial arches: a 7-year prospective study with the ITI dental implant system. Int J Oral Maxillofac Implants 2004; 19(2): 247-59.
  4. Wennstrom JL, Ekestubbe A, Grondahl K, Karlsson S, Lindhe J. Oral rehabilitation with implant-supported fixed partial dentures in periodontitis-susceptible subjects. A 5-year prospective study. J Clin Periodontol 2004; 31(9): 713-24.
  5. Wennström JL, Ekestubbe A, Gröndahl K, Karlsson S, Lindhe J. Implant-supported single-tooth restorations: a 5-year prospective study. J Clin Periodontol 2005; 32(6): 567-74.
  6. Zhang W, Skrypczak A, Weltman R. Anterior maxilla alveolar ridge dimension and morphology measurement by cone beam computerized tomography (CBCT) for immediate implant treatment planning. BMC Oral Health 2015; 15: 65. de Oliveira RCG, Leles CR, Normanha LM, Lindh C, Ribeiro-Rotta RF. Assessments of trabecular bone density at implant sites on CT images. Oral Surg Oral Med Oral Pathol Oral Radiol Endod 2008; 105(2): 231-8.
  7. Eufinger H, König S, Eufinger A, Machtens E. Significance of the height and width of the alveolar ridge in implantology in the edentulous maxilla. Analysis of 95 cadaver jaws and 24 consecutive patients. Mund Kiefer Gesichtschir 1999; 3(1): 14-8. Rozé J, Babu S, Saffarzadeh A, Gayet-Delacroix M, Hoornaert A, Layrolle P. Correlating implant stability to bone structure. Clin Oral Implants Res 2009; 20(10): 1140-5.
  8. Misch K, Wang HL. Implant surgery complications: etiology and treatment. Implant Dent 2008; 17(2): 159-68.
  9. Greenstein G, Cavallaro J, Romanos G, Tarnow D. Clinical recommendations for avoiding and managing surgical complications associated with implant dentistry: a review. J Periodontol 2008; 79(8): 1317-29. Ganz SD. Implant complications associated with two-and three dimensional diagnostic imaging technologies, in: Dental implant complications-etiology, prevention